enabled upower for quickshell

modules/features/quickshell/default.nix

@@ -4,6 +4,7 @@
   ...
 }: {
   flake.nixosModules.quickshell = moduleWithSystem ({self', ...}: {
+		services.upower.enable = true;
     environment.systemPackages = with self'.packages; [
       quickshell
     ];